CVE-2019-13038

Description

mod_auth_mellon through 0.14.2 has an Open Redirect via the login?ReturnTo= substring, as demonstrated by omitting the // after http: in the target URL.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.16%
Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory ubuntu.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A5E3JVHURJJNDP63CKVX5O5MJAGCQV4K/ vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XU5GVFZW3C2M4ZBL4F7UP7N24FNUCX4E/ vendor advisory
https://usn.ubuntu.com/4291-1/ third party advisory vendor advisory
https://www.oracle.com/security-alerts/cpuapr2022.html third party advisory patch
https://github.com/Uninett/mod_auth_mellon/issues/35#issuecomment-503974885 issue tracking third party advisory
https://lists.debian.org/debian-lts-announce/2023/03/msg00010.html mailing list

Frequently Asked Questions

What is the severity of CVE-2019-13038?
CVE-2019-13038 has been scored as a medium severity vulnerability.
How to fix CVE-2019-13038?
To fix CVE-2019-13038, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-13038 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-13038 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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